Cleaning; Cleaning The Outside Of The Machine - Brother HL-4150CDN User Manual

Routine Maintenance

Cleaning

Clean the outside and inside of the machine regularly with a dry, lint-free cloth. When you replace the toner
cartridge or the drum unit, make sure that you clean the inside of the machine. If printed pages are stained
with toner, clean the inside of the machine with a dry, lint-free cloth.
WARNING
DO NOT use flammable substances, any type of spray or any organic solvent/liquids containing alcohol or
ammonia to clean the inside or outside of the machine.
Be careful not to inhale toner.
IMPORTANT
Use neutral detergents. Cleaning with volatile liquids such as thinner or benzine will damage the surface
of the machine.

Cleaning the outside of the machine

a
Turn off the machine's power switch. Disconnect all interface cables, and then unplug the AC power
cord.
b
Pull the paper tray completely out of the machine.
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